Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864369 | P-side up double heterojunction AlGaAs light-emitting diode | Wayne L. Snyder, Dennis C. DeFevere, Chin-Wang Tu | 1989-09-05 |
| 4864371 | Partially opaque substrate red LED | — | 1989-09-05 |